Photoelectric composite cable

By using twisted structured wire core and shielding mechanism in the photoelectric composite cable, the problem of electromagnetic interference between the wires of the traditional photoelectric composite cable is solved, and the resistance to electromagnetic interference and protection effect is achieved.

CN222462447UActive Publication Date: 2025-02-11HEBEI PUJIE CABLE CO LTD
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Patent Information

Application Number
CN202420892537.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-27
Publication Date
2025-02-11
Estimated Expiration
2034-04-27

AI Technical Summary

Technical Problem

There is no shielding structure between multiple wires in traditional photoelectric composite cables, resulting in the risk of electromagnetic interference between the wires.

Method used

A photoelectric composite cable is designed, adopting the structure of an external armor layer, an internal armor layer and a wire mounting cavity arranged in sequence from the outside to the inside, and a wire core and a shielding mechanism with a twisted structure are provided in the wire mounting cavity. The shielding mechanism includes a partition plate, the partition plate is coated with copper foil, and the inner hollow part is filled with copper foil as a shielding filler.

Benefits of technology

Through the twisted structure inside the wire body and the shielding mechanism, the anti-electromagnetic interference performance of the cable is increased, the wire is entangled, and the electromagnetic interference is effectively prevented.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spraying equipment, and discloses a photoelectric composite cable, which comprises a device main body, the device main body comprises a cable body, the cable body comprises an external armor layer, an internal armor layer and a wire mounting cavity which are sequentially arranged from outside to inside, a wire body is arranged in the wire mounting cavity, and the outer armor layer and the internal armor layer are arranged in the device main body. A wire core in the wire body is of a twisted structure, the cable body further comprises a shielding mechanism, and the shielding mechanism comprises a partition plate. According to the utility model, through the arrangement of the shielding mechanism, the anti-electromagnetic interference performance of the wire body can be improved by using the wire core in the wire body as a twisted structure, and then through the arrangement of the shielding mechanism, the wire body is separated to avoid poor winding so as to prevent electromagnetic interference; the problem that a plurality of wires are arranged in a traditional photoelectric composite cable, but most of the wires are not provided with shielding structures, so that the risk of electromagnetic interference exists among the wires is effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cables, and more specifically to a photoelectric composite cable. Background Art

[0002] At present, the conventional optoelectronic composite cable has multiple conductors, but most of the multiple conductors are not provided with a shielding structure, resulting in the risk of electromagnetic interference between the multiple conductors. Therefore, in view of this, the existing structure and defects are studied and improved, and an optoelectronic composite cable is provided to achieve a more practical purpose. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a photoelectric composite cable to solve the problem in the above-mentioned background technology that the traditional photoelectric composite cable has multiple wires, but most of the multiple wires are not provided with a shielding structure, resulting in the risk of electromagnetic interference between the multiple wires.

[0004] The utility model provides the following technical solutions: an optoelectronic composite cable, comprising a device body, the device body comprising a cable body, the cable body comprising an outer armor layer, an inner armor layer and a wire installation cavity arranged in sequence from the outside to the inside, a wire body is arranged inside the wire installation cavity, the wire core inside the wire body is a twisted structure, the cable body also includes a shielding mechanism, the shielding mechanism includes a partition plate, the outside of the partition plate is wrapped with copper foil, the inside of the partition plate is provided with a hollow part, the inside of the hollow part is filled with shielding filler, in actual use, firstly, the wire core inside the wire body is used as a twisted structure, which can increase the anti-electromagnetic interference performance of the wire body, and secondly, through the setting of the shielding mechanism, the wire body is separated to avoid poor winding, so as to prevent electromagnetic interference, which effectively solves the problem that the traditional optoelectronic composite cable has multiple wires, but most of the multiple wires are not provided with a shielding structure, resulting in the risk of electromagnetic interference between the multiple wires.

[0005] Furthermore, the shielding filler is copper foil.

[0006] Furthermore, an external buffer mechanism is arranged outside the cable body, and the external buffer mechanism is composed of a plurality of buffer strips. The buffer strips are made of rubber material, and a hollow layer is arranged inside the buffer strips to play a buffering role.

[0007] Furthermore, a first fireproof layer and a second fireproof layer are provided inside the outer armor layer, which can enhance the fireproof performance.

[0008] Furthermore, a waterproof layer is provided inside the second fireproof layer to enhance the waterproof performance.

[0009] Furthermore, the interior of the wire installation cavity is filled with an aluminum foil filling layer to further improve the anti-electromagnetic interference effect.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The utility model is provided with a shielding mechanism. In actual use, the utility model firstly utilizes the twisted structure of the wire core inside the conductor body to increase the anti-electromagnetic interference performance of the conductor body. Secondly, the shielding mechanism is set to separate the conductor body to avoid poor entanglement and prevent electromagnetic interference. This effectively solves the problem that the traditional optoelectronic composite cable has multiple conductors, but most of the multiple conductors are not provided with a shielding structure, resulting in the risk of electromagnetic interference between the multiple conductors. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a partial cross-section of the structure of the utility model.

[0013] Figure 2 It is a partial cross-sectional schematic diagram of the shielding mechanism structure of the utility model in a front view.

[0014] Figure 3 It is a front cross-sectional schematic diagram of the external buffer mechanism structure of the present utility model.

[0015] Figure 4 It is a three-dimensional schematic diagram of the internal structure of the wire body of the utility model.

[0016] In the figure: 100, device body; 110, cable body; 111, conductor body; 112, shielding mechanism; 113, partition plate; 114, hollow part; 115, shielding filler; 116, external buffer mechanism; 117, buffer strip; 118, external armor layer; 119, first fireproof layer; 120, second fireproof layer; 121, waterproof layer; 122, internal armor layer; 123, conductor installation cavity; 124, aluminum foil filling layer. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0018] Embodiment 1: The utility model provides an optoelectronic composite cable, including a device body 100, the device body 100 includes a cable body 110, the cable body 110 includes an outer armor layer 118, an inner armor layer 122 and a wire installation cavity 123 arranged in sequence from the outside to the inside, the wire installation cavity 123 is provided with a wire body 111 inside, the wire core inside the wire body 111 is a twisted structure, the cable body 110 also includes a shielding mechanism 112, the shielding mechanism 112 includes a partition plate 113, the outside of the partition plate 113 is wrapped with copper foil, the inside of the partition plate 113 is provided with a hollow portion 114, and the inside of the hollow portion 114 is filled with a shielding filler 115.

[0019] In actual use, firstly, the wire core inside the conductor body 111 is twisted, which can increase the anti-electromagnetic interference performance of the conductor body 111. Secondly, the shielding mechanism 112 is set to separate the conductor body 111 to avoid poor entanglement and prevent electromagnetic interference. This effectively solves the problem that the traditional optoelectronic composite cable has multiple conductors, but most of the multiple conductors are not provided with a shielding structure, resulting in the risk of electromagnetic interference between the multiple conductors.

[0020] Embodiment 2:

[0021] The difference between Example 2 and Example 1 is that the shielding filler 115 is copper foil, an external buffer mechanism 116 is arranged on the outside of the cable body 110, the external buffer mechanism 116 is composed of a plurality of buffer strips 117, the buffer strips 117 are made of rubber, a hollow layer is arranged inside the buffer strips 117, a first fireproof layer 119 and a second fireproof layer 120 are arranged inside the external armor layer 118, a waterproof layer 121 is arranged inside the second fireproof layer 120, and the inside of the wire installation cavity 123 is filled with an aluminum foil filling layer 124.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0024] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An optoelectronic composite cable, comprising a device body (100), the device body (100) comprising a cable body (110), the cable body (110) comprising an outer armor layer (118), an inner armor layer (122) and a wire installation cavity (123) arranged in sequence from the outside to the inside, the wire installation cavity (123) being provided with a wire body (111), characterized in that: The wire core inside the conductor body (111) is a twisted structure. The cable body (110) further comprises a shielding mechanism (112). The shielding mechanism (112) comprises a partition plate (113). The outside of the partition plate (113) is wrapped with copper foil. A hollow portion (114) is provided inside the partition plate (113). The inside of the hollow portion (114) is filled with a shielding filler (115).

2. The optoelectronic composite cable according to claim 1, characterized in that: The shielding filler (115) is copper foil.

3. The optoelectronic composite cable according to claim 2, characterized in that: An external buffer mechanism (116) is arranged outside the cable body (110), and the external buffer mechanism (116) is composed of a plurality of buffer strips (117). The buffer strips (117) are made of rubber material, and a hollow layer is arranged inside the buffer strips (117).

4. The optoelectronic composite cable according to claim 1, characterized in that: A first fireproof layer (119) and a second fireproof layer (120) are arranged inside the outer armor layer (118).

5. The optoelectronic composite cable according to claim 4, characterized in that: A waterproof layer (121) is provided inside the second fireproof layer (120).

6. The optoelectronic composite cable according to claim 1, characterized in that: The interior of the wire installation cavity (123) is filled with an aluminum foil filling layer (124).